Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Assets:
Bonds available for sale, allowance for credit losses	$ 45	$ 38
Bonds available for sale, amortized cost	70,229	66,195
Mortgage and other loans receivable, allowance for credit losses	37,742	37,800
Other investments	9,987	9,828
Short-term investments	10,102	14,462
Premiums and other receivables, allowance for credit losses and disputes	130	127
Deposit accounting assets, allowance for credit loss	49	49
Other assets	4,552	4,735
Liabilities:
Liability for unpaid losses and loss adjustment expenses, allowance for credit losses	14	14
Fortitude Re funds withheld payable, portion measured at fair value	$ (3,109)	$ (3,207)
AIG shareholders’ equity:
Common stock, par value (in dollars per share)	$ 2.50	$ 2.50
Common stock, shares authorized (in shares)	5,000,000,000	5,000,000,000
Common stock, shares issued (in shares)	1,906,671,492	1,906,671,492
Treasury stock, shares of common stock (in shares)	1,346,909,001	1,300,512,040
Excluding Fortitude
Assets:
Reinsurance asset, allowance for credit loss	$ 227	$ 220
Short-term investments, at cost (approximates fair value)
Assets:
Restricted cash	2	55
Other assets
Assets:
Restricted cash	14	15
Recurring Basis
Assets:
Other investments	7,768	7,384
Short-term investments	5,356	9,789
Other assets	146	179
Liabilities:
Fortitude Re funds withheld payable, portion measured at fair value	(185)	(128)
Other liabilities	$ 139	$ 251